Tatcha's Luminous Deep Hydration Firming Eye Serum deeply hydrates and firms the delicate under-eye area. Enriched with Okinawa Red Algae, Honeysuckle Leaf, and Caffeine, it diminishes puffiness and smooths fine lines for a refreshed, youthful look.The cooling ceramic applicator, enhanced with 23-karat gold, soothes and brightens, offering a calming touch. Ophthalmologist-tested, this lightweight serum plumps and hydrates without causing irritation, leaving the skin looking rejuvenated.